THB to IDR

The current THB/IDR exchange rate is 534.7797 Indonesian Rupiah (IDR) per 1 Thai Baht (THB). Conversely, 1 IDR equals 0.00187 THB. This mid-market rate was last updated on 2026-09-04 and reflects the midpoint between buy and sell prices in the global foreign exchange market.

Over the past 90 days, the THB/IDR rate has fallen by 3.06%, declining from 551.6346 to 534.7797 IDR. The current rate sits 4.9295 below the 90-day average of 539.7092, indicating relative weakness in THB against IDR during this period.

The 90-day high reached 553.0335 IDR and the 90-day low dipped to 531.566 IDR. The current rate of 534.7797 is 18.2538 IDR below the 90-day high and 3.2137 IDR above the 90-day low, placing it 15% of the way between the low and high.

The THB/IDR exchange rate tells you how many Indonesian Rupiah (IDR) you receive for one Thai Baht (THB). On this page you can see the live rate, a 90-day historical chart, past data including the high, low and average, and convert any amount between the two currencies.

Thai Baht (THB) is the currency of Thailand. Indonesian Rupiah (IDR) is the currency of Indonesia.

Exchange rates fluctuate based on supply and demand, interest-rate differentials, inflation, trade balances and geopolitical events. The mid-market rate shown here is a fair reference rate; banks and transfer services typically apply a margin or fee on top.